From 57b3454125ff268fb900c0d60b267535857bcd93 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Sat, 2 Jul 2022 18:51:15 -0500
Subject: legacy/gcc6: add buildable patches

---
 legacy/gcc6/fix-rs6000-pie.patch | 59 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 legacy/gcc6/fix-rs6000-pie.patch

(limited to 'legacy/gcc6/fix-rs6000-pie.patch')

diff --git a/legacy/gcc6/fix-rs6000-pie.patch b/legacy/gcc6/fix-rs6000-pie.patch
new file mode 100644
index 000000000..1fbc31a56
--- /dev/null
+++ b/legacy/gcc6/fix-rs6000-pie.patch
@@ -0,0 +1,59 @@
+--- gcc-6.3.0.orig/gcc/config/rs6000/sysv4.h
++++ gcc-6.3.0/gcc/config/rs6000/sysv4.h
+@@ -753,23 +753,42 @@
+ #endif
+ 
+ #ifdef HAVE_LD_PIE
+-#define	STARTFILE_LINUX_SPEC "\
+-%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \
+-%{mnewlib:ecrti.o%s;:crti.o%s} \
+-%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s} \
+-" CRTOFFLOADBEGIN
++#define STARTFILE_LINUX_SPEC \
++  "%{!shared: %{pg|p|profile:gcrt1.o%s;: \
++    %{" PIE_SPEC ":%{static:rcrt1.o%s;:Scrt1.o%s}} %{" NO_PIE_SPEC ":crt1.o%s}}} \
++   crti.o%s %{shared:crtbeginS.o%s;: \
++              %{" PIE_SPEC ":crtbeginS.o%s} \
++              %{" NO_PIE_SPEC ":%{static:crtbeginT.o%s;:crtbegin.o%s}}} \
++   %{fvtable-verify=none:%s; \
++     fvtable-verify=preinit:vtv_start_preinit.o%s; \
++     fvtable-verify=std:vtv_start.o%s} \
++   " CRTOFFLOADBEGIN
+ #else
+-#define	STARTFILE_LINUX_SPEC "\
+-%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}} \
+-%{mnewlib:ecrti.o%s;:crti.o%s} \
+-%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s} \
+-" CRTOFFLOADBEGIN
++#define STARTFILE_LINUX_SPEC \
++  "%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}} \
++   crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s} \
++   %{fvtable-verify=none:%s; \
++     fvtable-verify=preinit:vtv_start_preinit.o%s; \
++     fvtable-verify=std:vtv_start.o%s} \
++   " CRTOFFLOADBEGIN
+ #endif
+ 
+-#define	ENDFILE_LINUX_SPEC "\
+-%{shared|pie:crtendS.o%s;:crtend.o%s} \
+-%{mnewlib:ecrtn.o%s;:crtn.o%s} \
+-" CRTOFFLOADEND
++#ifdef HAVE_LD_PIE
++#define ENDFILE_LINUX_SPEC \
++  "%{fvtable-verify=none:%s; \
++     fvtable-verify=preinit:vtv_end_preinit.o%s; \
++     fvtable-verify=std:vtv_end.o%s} \
++   %{shared:crtendS.o%s;: %{" PIE_SPEC ":crtendS.o%s} \
++   %{" NO_PIE_SPEC ":crtend.o%s}} crtn.o%s \
++   " CRTOFFLOADEND
++#else
++#define ENDFILE_LINUX_SPEC \
++  "%{fvtable-verify=none:%s; \
++     fvtable-verify=preinit:vtv_end_preinit.o%s; \
++     fvtable-verify=std:vtv_end.o%s} \
++   %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s \
++   " CRTOFFLOADEND
++#endif
+ 
+ #define LINK_START_LINUX_SPEC ""
+ 
-- 
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